Using a dropper, place a few drops of iodine solution onto the food. Record any change in the colour of the solution. Benedict's solution gradually turns from blue to cloudy orange or brick red ...

Lugol's solution contains 100 mg/mL of potassium iodide and 50 mg/mL of iodine ... bottle, believing it contained a single unit dose of the drug. In both cases, the pharmacist had included a ...